4f4c4942-4343-5764-6473-313039383831 English NRW_DS108800 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-12-09T12:40:28.767Z NRW 1.0 wel British National Grid (EPSG::27700) Saltmarsh Features at Milford Haven 2002 Saltmarsh Features at Milford Haven 2002 Nodweddion morfa heli Aberdaugleddau 2002 2003-03-14 NRW_DS109881 This dataset is the results of the National Vegetation Classification (NVC) as a basis for community definition in the saltmarsh habitats at Milford Haven. The purpose of this data capture was to survey and map the saltmarsh units within the Milford Haven Waterway within the context of the National Vegetation Classification and to repeat the recording of the permanent quadrats established in 1996 to assess change in the floristics of these areas. Other purposes include the erection of a series of new permanent quadrats within the eastern section of the estuary as a baseline for the monitoring of future changes, and to record and map the distribution of notable species of the saltmarshes and their associated vegetation. This dataset has been amalgamate with saltmarsh data from across Wales to form the Phase 2 Saltmarsh Survey data for Wales. This dataset is the results of the National Vegetation Classification (NVC) as a basis for community definition in the saltmarsh habitats at Milford Haven. The purpose of this data capture was to survey and map the saltmarsh units within the Milford Haven Waterway within the context of the National Vegetation Classification and to repeat the recording of the permanent quadrats established in 1996 to assess change in the floristics of these areas. Other purposes include the erection of a series of new permanent quadrats within the eastern section of the estuary as a baseline for the monitoring of future changes, and to record and map the distribution of notable species of the saltmarshes and their associated vegetation. This dataset has been amalgamate with saltmarsh data from across Wales to form the Phase 2 Saltmarsh Survey data for Wales. Milford Haven Waterway Environmental Surveillance Group [MHWESG] Blaise Bullimore, Fairhaven, Tiercross, Haverfordwest, Pembrokeshire, CA62 3DG deepgreenseas.bb@gmail.com <!__ Nowebsite __!> Milford Haven Waterway Environmental Surveillance Group [MHWESG] Blaise Bullimore, Fairhaven, Tiercross, Haverfordwest, Pembrokeshire, CA62 3DG deepgreenseas.bb@gmail.com <!__ Nowebsite __!> Ecological Surveys (Bangor) The School House, Canon Pyon, Hereford, Herefordshire, HR4 8PF info@ecologicalsurveys.co.uk http://www.ecologicalsurveys.co.uk/ Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Habitats and biotopes GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Special Areas of Conservation (SAC) (see also Candidate Special Areas of Conservation cSAC) geographical information systems (GIS) National Vegetation Classification (NVC) saltmarsh (salt-marsh) (salt marsh) Milford Haven vegetation (see also specific types eg.coastal or heathland vegetation and vegetation surveys) vegetation classification vegetation surveys (vegetation monitoring)(see also biologicalsurveys) 3rd Party Data Third Party Data NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords Habitat characterisation SeaDataNet Parameter Discovery Vocabulary SeaDataNet Parameter Discovery Vocabulary 2021-01-06 geonetwork.thesaurus.external.theme.rdf+xml This dataset is wholly owned by the Milford Haven Waterway Environmental Surveillance Group of which NRW is a partner. Former CCW, not part of NRW was involved in the validation of the data. NRW may provide access to this dataset on request in some circumstances. However, enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW. NRW may NOT publish or disseminate it in its entirety. no limitations © Milford Haven Waterway Environmental Survellance Group 2003 NRW does NOT grant permission to third parties to re-use or disseminate this dataset. Those seeking such permission should approach the originator directly. English environment biota SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 benthic boundary layer Wales (WLS) -5.777741 -2.608865 51.240829 53.512067 2002-07-15 2002-10-16 Milford Haven saltmarsh survey : volume 1. Report to the Milford Haven Waterway Environmental Surveillance Group Milford Haven saltmarsh survey : volume 2. Report to the Milford Haven Waterway Environmental Surveillance Group. Documents [A] Report is held as a Word Document [B] Spatial GIS data is held as TAB and DAT files [C] Data is also held in Excel Spreadsheets Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 false Standard NVC survey methodology. Data collected by trained personnel, digitised by contractors, validated by Countryside Council for Wales (CCW) Knowledge Management Group (KMG), corrections made by contractors, validated again by CCW KMG, corrections made in-house in conjunction with relevant salt marsh specialist. Standard NVC survey methodology. Data collected by trained personnel, digitised by contractors, validated by Countryside Council for Wales (CCW) Knowledge Management Group (KMG), corrections made by contractors, validated again by CCW KMG, corrections made in-house in conjunction with relevant salt marsh specialist.